class CreateHardDisks < ActiveRecord::Migration
  def self.up
    create_table :hard_disks do |t|
      t.string :name,
        :brand,
        :model_no,
        :capability,
        :cache,
        :io_type,
        :key_words
      t.timestamps
    end
  end

  def self.down
    drop_table :hard_disks
  end
end
